Qidan He

Qidan Qidan is currently the Senior Director and Chief Security Researcher at JD.com Group, where they lead the Dawn Security Lab, focusing on cutting-edge research and security infrastructure development. Previously, they served as the head of Pinduoduo’s security team, successfully building its information security system from scratch. Qidan has also held the position of Senior Security Researcher at Tencent’s KeenLab, specializing in OS kernel research and browser exploitation. A multiple-time Pwn2Own champion and recipient of the Pwnie Award, they have been recognized by major tech companies for discovering critical CVEs. Qidan holds a Bachelor's degree in Computer Science from Zhejiang University and was a visiting scholar at The Hong Kong University of Science and Technology.